4-Chloro-5-(3-phenyl-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)pyridazin-3(2H)-one CAS 1445119-58-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1445119-58-3 |
| Molecular Formula | C15H13ClN6O |
| Molecular Weight | 328.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5-(3-phenyl-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)pyridazin-3(2H)-one (CAS 1445119-58-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H13ClN6O. Molecular weight: 328.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H13ClN6O |
| Molecular Weight | 328.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
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Recommended Standards
- N1-((4-Chlorophenyl)(2-(trifluoromethyl)phenyl)methyl)ethane-1,2-diamine (CAS 1098340-28-3)
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- Bambuterol Impurity 4 (CAS CATO-C4X-27464)
- n-(5-Aminopyridin-2-yl)-3-hydroxybenzamide (CAS 1094425-84-9)
- (2R,3R,4S,5R)-2,3,4,5-tetrahydroxy-6-oxohexyl benzoate (CAS 14200-76-1)
- Tetrazine-PEG4-amine (hydrochloride) (CAS 2752945-36-9)
- Axitinib Impurity 19 (CAS CATO-C4X-107119)
- Darunavir Impurity 37 (CAS 159005-61-5)
- 3-Chloro-2-fluoro-5-hydroxypyridine (CAS 209328-72-3)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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